Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 16119
TLS Online TPP Program

#Question id: 5159

the last digit of the number 3^2016 is

#General Aptitude

  1. 1

  2. 3

  3. 5

  4. 8

More Questions
TLS Online TPP Program

#Question id: 14418

#Section 5: Bioprocess Engineering and Process Biotechnology

It is required to provide a 20-m^3 fermenter with air at a rate of 10 m^3 min ^-I for a fermentation lasting 100 hours. From an investigation of the filter material to be used, the optimum linear air velocity was shown to be 0.15 m sec^-I, at which the value of K was 1.535 cm^-I. calculate The dimensions (radius and depth) of the filter? The air in the fermentation plant contained approximately 200 micro-organisms m^-3. The acceptable degree of contamination is one in a thousand.
______________
TLS Online TPP Program

#Question id: 14309

#Section 5: Bioprocess Engineering and Process Biotechnology

Glucose is converted to ethanol by immobilized yeast cells entrapped in gel beads. The specific rate of ethanol production is: qP = 0.2 g ethanol/g-cell-h. The effectiveness factor for an average bead is 0.8. Each bead contains 50 g/L of cells. The voids volume in the column is 40%. Assume growth is negligible (all glucose is converted into ethanol). The feed flow rate is F = 400 l/h and glucose concentration in the feed is S0i = 150 g glucose/l. The diameter of the column is 1 m and the yield coefficient is about 0.49 g ethanol/g glucose. The column height is 4 m. What is the glucose conversion at the exit of the column?
TLS Online TPP Program

#Question id: 1539

#Section 2: General Biology

Regulatory T cell (TREG) have identified by the presence of
TLS Online TPP Program

#Question id: 15693

#Section 1: Engineering Mathematics

If Then  the determinant AB has the value 
TLS Online TPP Program

#Question id: 1568

#Section 2: General Biology

which one of these is not a characteristics  of B-cell?